Red Letter Day letter from the P.H. Kelly Construction Company to the American Bridge Company regarding construction delays on theCentral Library of the Free Library of Philadelphia, March 17, 1923

75th Anniversary

Construction of the steel frame of the Central Library of the Free Library of Philadelphia. December 7. 1922

75th Anniversary

Laying of the granite base and limestone exterior of the Central Library of the Free Library of Philadelphia. March 17. 1923

75th Anniversary

Construction of the foundation of the Central Library of the Free Library of Philadelphia. October 6. 1921

75th Anniversary